CN217245163U - Ear-hanging type ear dryer - Google Patents
Ear-hanging type ear dryer Download PDFInfo
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- CN217245163U CN217245163U CN202220232176.XU CN202220232176U CN217245163U CN 217245163 U CN217245163 U CN 217245163U CN 202220232176 U CN202220232176 U CN 202220232176U CN 217245163 U CN217245163 U CN 217245163U
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Abstract
The utility model discloses a dry ear ware of hangers formula, include: the back part of the ear is provided with a curved surface structure which is attached to the back surface of the human ear; the rear part of the ear is provided with an installation cavity, a power supply, a micro motor and a fan are installed in the installation cavity, and the micro motor drives the fan to rotate; the ear hanging part is relatively fixed with the back part of the ear, and is provided with a first air guide channel communicated with the mounting cavity; the mouthpiece part is connected with one end of the ear hanging part far away from the rear part of the ear; the blowing nozzle part is provided with a blowing port and a second air guide channel, the second air guide channel is communicated with the first air guide channel, the blowing port is communicated with the second air guide channel, and the blowing port is arranged at one end of the second air guide channel, which is far away from the first air guide channel; the fixed earplug is provided with a hollow ventilation structure and is connected with one end of the mouthpiece part far away from the ear hanging part. The air in the auditory meatus of the patient can continuously flow, so that the auditory meatus can keep dry, and a better ear drying effect can be obtained.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially a dry ear ware of hangers formula.
Background
The external auditory canal is deep and narrow, water is easy to enter, and the ear is difficult to dry after water enters, particularly for patients with narrow external auditory canal mouth. The external auditory canal is often in a wet state or the ear is usually taken by using a cotton swab, the external otitis is very easy to cause, particularly the fungus-type external otitis, the patients can feel uncomfortable with pruritus, pain, purulence, ear stuffiness and the like, the external otitis is easy to relapse after repeated treatment, one of the reasons for difficult cure is that the external auditory canal is not dry, and people who form a vicious circle are rare.
In addition, the lack of ventilation in the external auditory canal can also lead to cholesteatoma, chronic myringitis, otitis media and the like. Furthermore, many patients with otitis externa, cholesteatoma in the external auditory canal, otitis media or after surgery need to maintain the ear canal in a dry state, which is beneficial for recovery from the disease.
In summary, maintaining a dry, ventilated environment of the external auditory canal is clinically significant.
The existing ear drying mode is generally used for drying ears of patients by using tools such as a hair dryer, an electric fan and an ear blowing ball, the effect is not ideal, and no instrument specially used for drying ears is provided at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: an ear-hanging ear dryer is provided to solve one or more technical problems in the prior art and to provide at least one of the advantages.
The utility model provides a solution of its technical problem is:
an ear-hanging ear dryer comprising:
the ear back part is provided with a curved surface structure which is attached to the back surface of the human ear; the rear part of the ear is provided with an installation cavity, a power supply, a micro motor and a fan are installed in the installation cavity, the power supply and the micro motor are fixed relative to the rear part of the ear, and the micro motor drives the fan to rotate;
the ear hanging part is relatively fixed with the rear part of the ear, and is provided with a first air guide channel communicated with the mounting cavity;
the mouthpiece part is connected with one end, far away from the rear part of the ear, of the lug part; the blowing nozzle part is provided with a blowing port and a second air guide channel, the second air guide channel is communicated with the first air guide channel, the blowing port is communicated with the second air guide channel, and the blowing port is arranged at one end, far away from the first air guide channel, of the second air guide channel;
the fixed earplug is provided with a hollowed-out ventilation structure, and the fixed earplug is connected with one end, far away from the ear hanging part, of the mouthpiece part.
Through the technical scheme, when the ear drying device is used, the patient wears the ear drying device on the ear, the back part of the ear is positioned behind the ear and is abutted against the skin behind the ear of the patient, and the ear hanging part is positioned above the ear to play a role in preventing the ear from falling. The mouthpiece portion stretches into the external auditory canal of a patient, the power supply supplies power to the micro motor, and the micro motor drives the fan blades to rotate, so that air in the mounting cavity moves along the first air guide channel and the second air guide channel and finally flows out of the air blowing opening, and air blowing is achieved. Or the fan blade rotates to drive the air to flow from the air blowing port and pass through the first air guide channel and the second air guide channel to realize air exhaust. The air in the auditory meatus of the patient can continuously flow, so that the auditory meatus can keep dry, and a better ear drying effect can be obtained.
As a further improvement of the technical scheme, an air blowing box is fixed in the installation cavity and provided with an air inlet and an air outlet; the micro motor is arranged below the fan, the fan is a centrifugal fan, the centrifugal fan is arranged in the air blowing box, and the first air guide channel is communicated with the air outlet; and a staggered shaft transmission system is arranged between the micro motor and the fan.
Through above-mentioned technical scheme, through setting up the fan into the form of centrifugal fan, become flatter when can making the ear rear portion keep certain wind-force, be favorable to reducing the holistic volume of ear-hanging dry ear ware to micro motor sets up the inner space at ear rear portion that also can more effective utilization in the below of fan.
As a further improvement of the technical scheme, a first control switch is arranged at the back of the ear and used for controlling the on-off of the micro motor.
Through above-mentioned technical scheme, the break-make of micro motor can be controlled to first control switch, can make micro motor stop working when need not using ear drying device, reduces energy consumption.
As a further improvement of the above technical solution, a second control switch is disposed at the rear of the ear, and the second control switch is used for controlling the rotation direction of the micro motor.
Through above-mentioned technical scheme, second control switch makes ear ware do have two kinds of service modes, and a service mode is for bleeding, and another kind of service mode is for blowing, can correspond different operating modes, uses slight air exhaust function when generally wearing for a long time can, if the back duct of bathing intake or ear in the pruritus be difficult to endure time, the accessible is adjusted second control switch and is started the mode of blowing and carry out ear or ear gas massage futilely.
As a further improvement of the technical scheme, a speed regulating component is mounted at the back of the ear and used for controlling the rotating speed of the micro motor.
Through the technical scheme, the rotating speed of the miniature motor can be adjusted by the speed adjusting component, and the ear discomfort of a patient caused by excessive airflow can be avoided.
As a further improvement of the above technical solution, the fixed earplug is sleeved on the mouthpiece portion, and a position of the fixed earplug can be adjusted along an extending direction of the mouthpiece portion.
Through above-mentioned technical scheme, fixed earplug is fixed in between ear way mouth and the tragus, and mouthpiece position can be adjusted for fixed earplug to can adjust the degree of depth that mouthpiece portion stretched into the duct, realize the adjustment of the position of ventilating, can treat to the position of difference.
As a further improvement of the above technical solution, the mouthpiece portion includes an air duct and a customized mouthpiece, the air duct is relatively fixed with the customized mouthpiece, the customized mouthpiece is a shape-customized member, and the shape of the customized mouthpiece can be customized according to the condition of the patient.
Through above-mentioned technical scheme, the difference of external auditory canal radian is big with the people, and the position of myringitis is also not fixed, in order to reach more accurate and good treatment, the customization mouthpiece can carry out individualized customization to different external auditory canal forms, different pathological change positions.
As a further improvement of the technical scheme, the air duct is of a hose-shaped structure.
Through above-mentioned technical scheme, the air duct sets up to hose construction, and the air duct makes the customization mouthpiece stretch into the duct of disease for the stereoplasm structure is easier, and the dry ear ware of being more convenient for is worn.
The utility model has the advantages that: the air in the auditory meatus of the patient can continuously flow, so that the auditory meatus can keep dry, and a better ear drying effect can be obtained.
The utility model is used for medical instrument technical field.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention (the dotted line indicates the internal structure);
FIG. 2 is a schematic diagram of the overall structure of the micro-motor, the blower box, the fan and the cross-shaft transmission system according to the embodiment of the present invention;
fig. 3 is a schematic view of another angle of the overall structure of the micro motor, the blower box, the fan and the cross-shaft transmission system according to the embodiment of the present invention.
In the figure, 100, behind the ear; 111. a power source; 112. a micro motor; 113. a blower box; 114. a fan; 115. a drive bevel gear; 116. a driven bevel gear; 121. a first control switch; 122. a second control switch; 123. a speed regulation component; 200. hanging ear parts; 210. a first air guide channel; 300. a mouthpiece section; 310. an air duct; 311. a second air guide channel; 320. customizing a blowing nozzle; 400. fixing the earplug; 410. a hose passage; 420. a support rod.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 3, an ear-hanging type ear dryer includes a back ear part 100, an ear-hanging part 200, a mouthpiece part 300, and a fixing earplug 400.
The ear back part 100 is provided with a curved surface structure attached to the back of the human ear, the ear back part 100 is provided with an installation cavity, and a power supply 111, a micro motor 112, a blowing box 113 and a fan 114 are installed in the installation cavity. The power supply 111, the micro motor 112 and the blowing box 113 are all fixedly connected with the ear rear part 100. The back of the ear 100 is padded with soft material such as cotton pad on one side close to the ear to reduce the pressure on the ear and reduce the vibration transmitted to the micro motor 112 of the ear. The lower end of the ear rear portion 100 is provided with a first control switch 121, a second control switch 122 and a speed regulating component 123, the first control switch 121 is used for controlling the on-off of the micro motor 112, the second control switch 122 is used for controlling the steering of the micro motor 112, and the speed regulating component 123 is used for controlling the rotating speed of the micro motor 112.
The power source 111 is arranged at the lowest end of the ear rear portion 100, the micro motor 112 is arranged below the blowing box 113 and the fan 114, the fan 114 is arranged in the blowing box 113, the fan 114 is arranged as a centrifugal fan, a staggered shaft transmission system is arranged between the micro motor 112 and the centrifugal fan, the staggered shaft transmission system comprises a driving bevel gear 115 and a driven bevel gear 116, the driving bevel gear 115 is fixedly connected with an output shaft of the micro motor 112, the driven bevel gear 116 is fixedly connected with the fan 114, the driving bevel gear 115 and the driven bevel gear 116 are both rotatably connected with the ear rear portion 100, and the driving bevel gear 115 and the driven bevel gear 116 are meshed with each other to realize staggered shaft transmission (in other embodiments, other staggered shaft transmission structures can be adopted, such as worm gears and the like, and two straight gears can be meshed for transmission).
The ear hanging part 200 is a hard component, the ear hanging part 200 is fixedly connected with the ear rear part 100, the ear hanging part 200 is provided with a first air guide channel 210, and the first air guide channel 210 is communicated with the installation cavity.
The mouthpiece section 300 includes an air duct 310 and a custom mouthpiece 320. One end of the air duct 310 is connected with one end of the hanger part 200 far away from the rear ear part 100, the air duct 310 is of a hose structure, and the air duct 310 enables the customized mouthpiece 320 to extend into the ear canal of a patient more easily compared with a hard structure, so that the ear dryer can be worn more conveniently. The customized mouthpiece 320 and the air duct 310 are fixedly connected at one end far away from the ear hanging part 200, and the customized mouthpiece 320 and the air duct 310 can be connected by ultrasonic welding. Different people's external auditory canal radian difference is big, and the position of myringitis is also not fixed, in order to reach more accurate and good treatment, customization mouthpiece 320 can carry out individualized customization (specifically, can adopt modes such as 3D printing or manual bending to customize) to different external auditory canal forms, different pathological change positions to in order to keep the shape fixed, its material that adopts the stereoplasm makes, the one end that air duct 310 was kept away from to customization mouthpiece 320 is equipped with the gas blowing port. The blowing opening part 300 is provided with a second air guide channel 311, and two ends of the second air guide channel 311 are respectively communicated with the first air guide channel 210 and the blowing opening.
The fixed earplug 400 is designed as a circular-arc earplug head and can be directly clamped between the ear canal orifice and the tragus for fixation. The middle of the fixed earplug 400 is provided with a hose channel 410, the air duct 310 is arranged in the hose channel 410 of the fixed earplug 400 in a penetrating manner, the air duct 310 or the customized blowing nozzle 320 is fixed in the hose channel 410 due to friction, so that medical personnel can adjust the depth of the air blowing port entering the ear canal by pushing and pulling the air duct 310, the air blowing port can move in the ear canal, and more detailed treatment can be carried out on different parts and different pathological changes of the ear canal. Both sides are hollowed out, except for the tube channel 410 and the support rod 420, which is necessary for supporting, the rest parts are hollowed out, so that the air flow can enter and exit the external auditory canal of the patient conveniently.
When the ear drying device is used, the ear drying device is hung on the ear, the switch can be started after the earplug 400 is fixed and worn, a slight air pumping function is used generally after long-term wearing, if the ear canal is watered after bathing or the ear canal is difficult to endure due to pruritus, the air blowing mode can be started by adjusting the positive and negative pole change-over switches to perform ear drying or ear air massage, and the ear discomfort caused by excessive air flow is avoided due to the existence of the speed regulation switch. In addition, when treating to different ear pathological changes, can be carried out individualized mouthpiece design by professional institute personnel to different patients' ear canal radian condition and pathological change condition.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (8)
1. The utility model provides an ear-hanging ear drying device which characterized in that: the method comprises the following steps:
the ear back part (100), the ear back part (100) is provided with a curved surface structure which is attached to the back of the human ear; the ear rear part (100) is provided with an installation cavity, a power supply (111), a micro motor (112) and a fan (114) are installed in the installation cavity, the power supply (111) and the micro motor (112) are both fixed relative to the ear rear part (100), and the micro motor (112) drives the fan (114) to rotate;
the ear hanging part (200) is relatively fixed with the ear rear part (100), the ear hanging part (200) is provided with a first air guide channel (210), and the first air guide channel (210) is communicated with the mounting cavity;
a mouthpiece part (300), wherein the mouthpiece part (300) is connected with one end of the ear hooking part (200) far away from the ear back part (100); the blowing opening part (300) is provided with a blowing opening and a second air guide channel (311), the second air guide channel (311) is communicated with the first air guide channel (210), the blowing opening is communicated with the second air guide channel (311), and the blowing opening is arranged at one end, far away from the first air guide channel (210), of the second air guide channel (311);
the fixed earplug (400), fixed earplug (400) are equipped with fretwork ventilation structure, fixed earplug (400) with the one end that the mouth of blowing portion (300) kept away from hangers portion (200) is connected.
2. An ear-hanging ear dryer according to claim 1, wherein: an air blowing box (113) is fixed in the mounting cavity, and the air blowing box (113) is provided with an air inlet and an air outlet; the micro motor (112) is arranged below the fan (114), the fan (114) is a centrifugal fan, the centrifugal fan is arranged in the air blowing box (113), and the first air guide channel (210) is communicated with the air outlet; a staggered shaft transmission system is arranged between the micro motor (112) and the fan (114).
3. An ear-hanging ear dryer according to claim 1, wherein: the rear ear part (100) is provided with a first control switch (121), and the first control switch (121) is used for controlling the on-off of the micro motor (112).
4. An ear-hanging ear dryer according to claim 1, wherein: the rear ear part (100) is provided with a second control switch (122), and the second control switch (122) is used for controlling the rotation direction of the micro motor (112).
5. An ear-hanging ear dryer according to claim 1, wherein: the rear ear part (100) is provided with a speed regulating component (123), and the speed regulating component (123) is used for controlling the rotating speed of the micro motor (112).
6. An ear-hanging ear dryer according to claim 1, wherein: the fixed earplug (400) is sleeved on the mouth blowing part (300), and the position of the fixed earplug (400) can be adjusted along the extending direction of the mouth blowing part (300).
7. An ear-hanging ear dryer according to claim 1, wherein: the mouthpiece part (300) comprises an air duct (310) and a customized mouthpiece (320), the air duct (310) and the customized mouthpiece (320) are relatively fixed, the customized mouthpiece (320) is a shape-customized component, and the shape of the customized mouthpiece (320) can be customized according to the disease condition of a patient.
8. An ear-hanging ear dryer according to claim 7, wherein: the air duct (310) is of a hose-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232176.XU CN217245163U (en) | 2022-01-27 | 2022-01-27 | Ear-hanging type ear dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232176.XU CN217245163U (en) | 2022-01-27 | 2022-01-27 | Ear-hanging type ear dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217245163U true CN217245163U (en) | 2022-08-23 |
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ID=82904582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220232176.XU Active CN217245163U (en) | 2022-01-27 | 2022-01-27 | Ear-hanging type ear dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217245163U (en) |
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2022
- 2022-01-27 CN CN202220232176.XU patent/CN217245163U/en active Active
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